Botnet Statistics [2013-02-01]

detection period: 2013-02-01 00:00-23:59 UTC
total number of suspected botnet IPs: 1164
number of botnet IPs notified to network operators: 937
number of spam blocked: 64510
recipient count of spam blocked: 2020346

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

Rank	Network	# of suspected botnet IPs
1	HINET-NET	142
2	CHINANET-GD	100
3	CRTC	34
4	CHINANET-FJ	31
5	CHINANET-JS	29
6	BY-BELPAK-20091210	28
7	003.420.926/0002-05	13
8	CHINANET-SH	12
9	BY-BELPAK-20120330	12
10	UNICOM-BJ	11

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

Rank	Country	# of suspected botnet IPs
1	China	365
2	Taiwan	147
3	United States	69
4	Brazil	62
5	Belarus	49
6	Russian Federation	46
7	Ukraine	22
8	Kazakhstan	22
9	South Korea	20
10	India	20